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Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika
Published by Asosiasi Riset Ilmu Teknik Indonesia
ISSN : 3031500X     EISSN : 3031349X     DOI : 10.61132
Core Subject : Science, Engineering,
Aerospace Engineering Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering
open Industrial Engineering Science Cluster Research journal. This journal is a peer-reviewed and open research journal of the Engineering Science Clump
Arjuna Subject : Teknik (semua kategori) - Tenik Industri dan Manufaktur
Articles 226 Documents
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Optimasi Strategi PT PLN: Analisis Studi Kasus Dengan Pendekatan Five Force Analysis Zahra Fierza Arzety; Endang Pudji Widjajati
Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika Vol. 2 No. 1 (2024): Januari : Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jupiter.v2i1.81

Abstract

Electricity is currently a vital resource highly needed by modern society, as the majority of human life activities are related to electricity. This sector is crucial in the execution of development initiatives to seek the enhancement of the well-being and prosperity of the people, enlighten the nation, and boost the people's economy in achieving national development goals. It can be said that electricity has become the primary source of energy in every activity, both in households and industries. PT PLN (Persero) is a state-owned enterprise (BUMN) that has been managing all aspects of electricity in Indonesia for 44 years, aiming to improve the quality of people's lives and focus on customer satisfaction. In order to continue to grow and improve, PT PLN East Java requires analysis and evaluation of the company's current condition to compete externally. Therefore, a method is needed to determine the position and condition of PT PLN East Java using the method from the strategic management course, namely the Five Force Analysis Method.
Analisis Perencanaan Peramalan Dan Safety Stock Sprite 250ML Dengan Metode Time Series Di PT. XYZ Adhe Rebeka Pardosi; Iriani Iriani
Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika Vol. 2 No. 2 (2024): Maret : Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jupiter.v2i2.84

Abstract

Sprite drink is a soda drink that is very popular among all groups. Demand is uncertain and always changes from time to time, making product availability difficult to control and often causes overstock or stockout problems. Therefore, inventory control is needed, which can be done by forecasting, determining safety stock and good re-order points. To obtain effective and efficient planning, the number of orders must be based on the number of past mass requests so as to reduce the occurrence of overstock or stockouts. With the problems experienced by PT. XYZ, the forecasting method used is the time series forecasting method. In this case, the time series methods used are Simple Average, Single Moving Average and also Single Exponential Smoothing. After carrying out several calculations, we obtained a Mean Absolute Centage Error (MAPE) value of 49.379%, a Mean Absolute Deviation (MAD) of 2297.145, a Root Mean Squared Error (RMSE) of 2912.495 and also a Mean Squared Error (MSE) of 8,482 .628 and forecasting results of 4504 pcs every month. Based on the calculation results, the proposal given is to reorder Sprite 250ML when the inventory in the warehouse reaches 1548 pcs with a safety stock of 540 pcs.
Analisis Multikolinearitas, Distribusi Normal, Serta Korelasi Dan Regresi Pada Phosphogypsum Dengan Menggunakan Aplikasi Minitab Yonas Krisnanda; Iriani Iriani
Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika Vol. 2 No. 2 (2024): Maret : Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jupiter.v2i2.85

Abstract

Phosphogypsum is a chemical compound formed from the combination of gypsum (calcium sulfate) and phosphorus. This research aims to decompose and organize data from phosphogypsum to look for multicollinearity, normal distribution, as well as correlation and regression. In the multicollinearity results, it can be seen that the VIF value of C-H2O with CaSO4.2H2O is 559.37 and 562.71 and the VIF value of P2O5 tot with P2O5 WS is 10.82 and 10.81. In the normal distribution results, the CaO P-Value value was >0.150 and the Mesh P-Value value was 0.050. In the regression correlation results, in the final step, the R-square value for the morning shift P2O5 WS variable with the morning shift Seal Tank H2SO4 was 4.35%. It can be concluded, firstly, that the variables C-H2O with CaSO4.2H2O and P2O5 tot with P2O5 WS were detected as multicollinearity because they had VIF values >10. Second, the CaO and Mesh variables were detected to be normally distributed because they had a P-Value > 0.05. Third, the variable P2O5 WS morning shift with Seal Tank H2SO4 morning shift was detected to have a strong regression correlation because the P-Value was <0.05 and the regression value was greater than the other variables.
Pengaruh Inflasi Harga Minyak Dunia Terhadap Ekonomi Indonesia Edy Soesanto; Citra Wahyuningrum; Muhammad Kahfi
Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika Vol. 2 No. 2 (2024): Maret : Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jupiter.v2i2.87

Abstract

Changes in global oil prices have been one of the main factors influencing the Indonesian economy for the last few decades. As one of the leading oil and gas producers in Southeast Asia, Indonesia is significantly affected by fluctuations in global oil prices and has a broad impact on various sectors of the domestic economy. This research explores the impact of changes in oil prices on Indonesia's trade balance, inflation, economic growth and fiscal policy. In addition, analysis is carried out at the micro level to understand the direct implications on key sectors, such as the transportation industry, manufacturing industry and energy sector
Integration Petrophysical To Identify Reservoir Characterization Of Baturaja Limestone In “X” Well, North West Java Basin Citra Wahyuningrum; Kevin Kevin; Assyeh Annassrul Majid
Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika Vol. 2 No. 2 (2024): Maret : Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jupiter.v2i2.89

Abstract

Petrophysical evaluation of the Baturaja Formation on limestone reservoirs of the Field X, using conventional well log interpretation techniques and relating the results to core data based on laboratory analysis, shows that the reservoir characterization parameters to decide future plan for the well. This study shows the role of integrated petrophysical analysis it is possible that an acceptable and can be completed within the constraints and limitations of the available data, but sometimes additional data are needed. These new data, typically additional SCAL (Special Core Analysis), RCAL (Routine Core Analysis), well test data and mud loging data it’s must be integrated. The results of research based on petrophysical parameters is baturaja formation are dominated by limestone. Based on the results of the analysis, the reservoir layer in the baturaja formation, the BRF-1 is a potential hydrocarbon zone while the BRF- 2 and BRF-3 are non-potential zones. The BRF-1 has an average shale volume is 0,187 which is classified as clean formation, a porosity is 0,134 which is classified as small and for a water saturation is 0,677. The calculation method used is the Archie method because it excels in clean formation. Meanwhile, the Simandoux method has advantages in shaly sand formation and the Indonesian method is suitable for formations in Indonesian regions where the dominant formations are shaly sand and low salinity water. Then, cuf-off for BRF-1 obtained a net reservoir of 25.9 m and a netpay of 3,4 m. The results of this data are used to obtain the initial hydrocarbon reserves using the volumetric method and the amount reserves are 84740.5 STB in the BRF-1 zone.
Keefektifan Komunikasi Antarpribadi di Lingkungan Dinas Komunikasi Dan Informatika Jawa Barat Gatra Fairuz Khalda; Agus Setiaman; Detta Rahmawan
Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika Vol. 2 No. 2 (2024): Maret : Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jupiter.v2i2.93

Abstract

This research aims to gain a deeper understanding of the Effectiveness of Interpersonal Communication in the West Java Communication and Information Office environment, specifically how the government agency communicates with the public and its impacts on various aspects. The research method employed is a Descriptive Quantitative approach. The total number of respondents in this study is 80 permanent employees of the West Java Communication and Information Office. Data collection was conducted by distributing questionnaires to all sampled employees of the West Java Communication and Information Office. The results of the research indicate that the Effectiveness of Interpersonal Communication in the West Java Communication and Information Office environment falls into the high category. This is evidenced by the high values assigned by the respondents to the five dimensions of Interpersonal Communication Effectiveness. Thus, it can be concluded that the Effectiveness of Interpersonal Communication among the employees of the West Java Communication and Information Office is considered effective.
Teknologi Informasi Dan Nilai Dalam Novel Cyber Ghost Karya Tasyarani Aca Eryana Shafa Salsabila; Zakyyah Mufidah Yasmin; Eva Dwi Kurniawan
Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika Vol. 2 No. 2 (2024): Maret : Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jupiter.v2i2.99

Abstract

The purpose of this research is to find the technology contained in literary media in accordance with the Information Systems study program. In addition, to find moral values in this novel. The genre of literary work used is Cyber Ghost novel by Tasyarani Aca in Fantasteen series published by mizan publisher. The problem raised is related to how we can use the website for positive activities. Where in the story is to solve problems using the current digital era. The method used is the hermeutic method and descriptive qualitative for the journal study data of the novel's building blocks. The value contained in the short story entitled Cyber Ghost is cooperation with others to solve problems, to determine opinions, and also to remind others of mistakes that have been made. Moral messages that can be learned are related to familiarity, ethics when educating a child, morals towards parents and how to face and solve a problem. The results in this literary work are in the form of advice that everyone sometimes has personality things that the closest people should know, strengthen the sense of friendship, and address a problem properly.  The technology contained in this novel is a website which is managed by two high school students.
Dampak Interaksi Manusia Dengan Robot Dalam Novel Life Hack Karya June Perry Delfa Mahsa Hustaqoria; Keisya Ayu Maharani; Eva Dwi Kurniawan
Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika Vol. 2 No. 2 (2024): Maret : Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jupiter.v2i2.102

Abstract

The purpose of this study is to determine the influence of human interaction with robots in a novel. The genre of literary works used is a novel by June Perry entitled Life Hack. The problem raised in this novel is how the influence of human interaction with robots. The presence of a girl who suddenly takes away everything Ellie has, friends, crushes, home, even Ellie's only father. What if humanoid robots take over human life completely? Will it bring progress or destruction? The data in this study are written data in the form of story text related to humanoid robots contained in the novel Life Hack by June Perry. The method used is descriptive qualitative and hermeneutic method using reading and note-taking technique. This research was conducted by analyzing the data contained in the novel Life Hack. The results found are in the form of positive and negative impacts of human interaction with robots in the novel Life Hack.
Perancangan UI/UX Design Aplikasi Mobile Pertanian Menggunakan Metode Design Thinking Dimas Aditya Rama; Risqi Firdaus Setiawan
Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika Vol. 2 No. 2 (2024): Maret : Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jupiter.v2i2.104

Abstract

Technology develops from time to time influenced by human activities and needs that continue to increase as well. Technological developments also play a role in helping the agricultural sector. Through technological developments, many problems in agriculture can be resolved. One of the problems is in agricultural extension activities, where farmer participation in extension activities is low in some areas. This research aims to build UI/UX design for an agricultural mobile application called Sobatani which is useful for connecting farmers with agricultural extension workers. This research uses the Design Thinking method which consists of five stages including empathize, define, ideate, prototype, and testing. The test results using the Single East Question (SEQ) method obtained a total average of 6.6, indicating that the UI design is fairly effective and successful. Although there are some misclicks, so it is necessary to iterate on the Log in and Weather Forecast pages. The use of the Design Thinking method has proven effective in understanding user needs and designing solutions that can provide these needs.
Perancangan UI/UX Aplikasi Smart Farming Pandailadang Dengan Metode Lean UX Berbasis Mobile Pada Desa Bringinbendo Silvy Milda Puspita
Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika Vol. 2 No. 2 (2024): Maret : Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jupiter.v2i2.122

Abstract

Indonesia is an agricultural country, where agriculture is a strong supporting sector in the development of the industrial sector. One of the subsectors in the agricultural sector is the food crops subsector. Bringinbendo Village is a village where the majority of the population are rice farmers, where rice farming is one type of food crop sub-sector. The amount of rice production over the last five years has fluctuated, but the rhythm tends to decrease. The causes of poor production results are rice pests and diseases, weather conditions, and incorrect fertilizer dosage. Apart from that, not all young people today are interested in becoming rice farmers and continuing their parents' profession. The method used in this thesis research is using the Lean UX method. Meanwhile, the method used in testing in this thesis research is using Heuristic Evaluation and System Usability Scale (SUS). The result of this research is to produce a PandaiLadang application design, which is a prototype of the PandaiLadang application design. The results of testing carried out by users with Heuristic Evaluation, obtained excellent and good qualifications. Meanwhile, testing using the System Usability Scale received a very good score, which means that the UI/UX design of the PandaiLadang application that has been created does not need to be repaired.

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